diff --git a/common/settings.py b/common/settings.py
index fb460ee..10388a3 100644
--- a/common/settings.py
+++ b/common/settings.py
@@ -13,8 +13,8 @@ MANAGERS = ADMINS
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
-        'NAME': os.path.join(PROJECT_PATH, 'database.db'), # Or path to database file if using sqlite3.
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(PROJECT_PATH, 'database.db'),
         'USER': '',                      # Not used with sqlite3.
         'PASSWORD': '',                  # Not used with sqlite3.
         'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
@@ -22,11 +22,6 @@ DATABASES = {
     }
 }
 
-# Local time zone for this installation. Choices can be found here:
-# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
-# although not all choices may be available on all operating systems.
-# On Unix systems, a value of None will cause Django to use the same
-# timezone as the operating system.
 TIME_ZONE = 'Europe/Zurich'
 
 LANGUAGE_CODE = 'fr'
@@ -38,22 +33,13 @@ USE_L10N = True
 USE_TZ = False
 
 # Absolute filesystem path to the directory that will hold user-uploaded files.
-# Example: "/home/media/media.lawrence.com/media/"
 MEDIA_ROOT = os.path.join(PROJECT_PATH, 'media')
-
-# URL that handles the media served from MEDIA_ROOT. Make sure to use a
-# trailing slash.
-# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
 MEDIA_URL = ''
 
 # Absolute path to the directory static files should be collected to.
 # Don't put anything in this directory yourself; store your static files
 # in apps' "static/" subdirectories and in STATICFILES_DIRS.
-# Example: "/home/media/media.lawrence.com/static/"
 STATIC_ROOT = os.path.join(PROJECT_PATH, 'static')
-
-# URL prefix for static files.
-# Example: "http://media.lawrence.com/static/"
 STATIC_URL = '/static/'
 
 # Set it in local_settings.py.